Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun duplicate

2 senses of duplicate

Sense 1
extra, duplicate -- (something additional of the same kind; "he always carried extras in case of an emergency")
       => artifact, artefact -- (a man-made object taken as a whole)

Sense 2
duplicate, duplication -- (a copy that corresponds to an original exactly; "he made a duplicate for the files")
       => copy -- (a thing made to be similar or identical to another thing; "she made a copy of the designer dress"; "the clone was a copy of its ancestor")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb duplicate

4 senses of duplicate

Sense 1
duplicate, reduplicate, double, repeat, replicate -- (make or do or perform again; "He could never replicate his brilliant performance of the magic trick")
       => reproduce -- (make a copy or equivalent of; "reproduce the painting")

Sense 2
twin, duplicate, parallel -- (duplicate or match; "The polished surface twinned his face and chest in reverse")
       => match, fit, correspond, check, jibe, gibe, tally, agree -- (be compatible, similar or consistent; coincide in their characteristics; "The two stories don't agree in many details"; "The handwriting checks with the signature on the check"; "The suspect's fingerprints don't match those on the gun")

Sense 3
duplicate -- (make a duplicate or duplicates of; "Could you please duplicate this letter for me?")
       => reproduce -- (make a copy or equivalent of; "reproduce the painting")

Sense 4
double, duplicate -- (increase twofold; "The population doubled within 50 years")
       => multiply, manifold -- (combine or increase by multiplication; "He managed to multiply his profits")

Antonyms of adj duplicate

2 senses of duplicate

Sense 1
duplicate -- (identically copied from an original; "a duplicate key")

INDIRECT (VIA same) -> different -- (unlike in nature or quality or form or degree; "took different approaches to the problem"; "came to a different conclusion"; "different parts of the country"; "on different sides of the issue"; "this meeting was different from the earlier one")

Sense 2
duplicate, matching, twin (prenominal), twinned -- (being two identical)

INDIRECT (VIA matched) -> mismatched -- (either not matched or unsuitably matched)

Similarity of adj duplicate

2 senses of duplicate

Sense 1
duplicate -- (identically copied from an original; "a duplicate key")
       => same (vs. different) -- (closely similar or comparable in kind or quality or quantity or degree; "curtains the same color as the walls"; "two girls of the same age"; "mother and son have the same blue eyes"; "animals of the same species"; "the same rules as before"; "two boxes having the same dimensions"; "the same day next year")

Sense 2
duplicate, matching, twin (prenominal), twinned -- (being two identical)
       => matched (vs. mismatched) -- (going well together; possessing harmonizing qualities)